我坚持我所相信的，我不害怕说不。

In chemistry, as in life, the most transformative reactions often require patience and precise conditions.

投资者应对任何声称有必胜方法击败市场的人持怀疑态度。

The best leaders empower others to lead.

Time has no divisions to mark its passage, there is never a thunderstorm or blare of trumpets to announce the beginning of a new month or year.